<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>注册页面</title>
  <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
  <style>
  body {
      background-image: url(img/6.jpg);
  }
  .mar{
    margin-left: auto;
    margin-right: auto;
  }
  .wid{
    width: 350px;
  }
  .ali{
    text-align: center;
  }
  form {
      margin-top: 250px;
  }
  #ge h1{
      color: blue;
  }
  </style>
</head>
<body>
  <div id="ge">
    <form class="form-signin ali">
      <h1 class="form-signin-heading mar"><strong>注册</strong></h1>
      <input type="txet" id="inputTxet" class="form-control mar wid" placeholder="用户名" required></br>
      <input type="email" id="inputEmail" class="form-control mar wid" placeholder="邮箱" ></br>
      <input type="password" id="inputPassword" class="form-control mar wid" placeholder="密码">
      <div class="checkbox">
        <label>
            <input type="checkbox"><strong>勾选表示您同意并愿意遵守用户协议和隐私政策</strong>
        </label>
      </div>
      <button class="btn btn-lg btn-primary btn-block mar wid" type="submit">注册</button>
    </form>
  </div>
</body>

</html>